/* ========================================
   Sextogrado - Estilos personalizados minimalistas
   ======================================== */

/* Variables CSS */
:root {
    --primary-color: #00B3A4;
    --secondary-color: #1A1A1A;
    --light-color: #F6F6F8;
    --white-color: #FFFFFF;
    --text-muted: #6c757d;
    --border-color: #e9ecef;
    
    /* Tipografías - Mantener Inter como única fuente */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Espaciados generosos */
    --section-padding: 6rem 0;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Sombras suaves */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    
    /* Transiciones */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

/* ========================================
   Configuración base
   ======================================== */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.7;
    color: var(--secondary-color);
    background-color: var(--white-color);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   Tipografías
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.display-1, .display-2, .display-3, .display-4, .display-5 {
    font-family: var(--font-primary);
    font-weight: 700;
    letter-spacing: -0.03em;
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ========================================
   Navbar minimalista
   ======================================== */

.navbar-modern {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 0;
    transition: var(--transition);
}

.navbar-modern .navbar-brand-modern {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--secondary-color);
    text-decoration: none;
}

.navbar-modern .nav-link-modern {
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    color: var(--text-muted);
    transition: var(--transition);
    border-radius: 0.5rem;
}

.navbar-modern .nav-link-modern:hover,
.navbar-modern .nav-link-modern.active {
    color: var(--primary-color);
    background-color: rgba(0, 179, 164, 0.05);
}

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ========================================
   Hero minimalista
   ======================================== */

.hero-section-minimal {
    padding: var(--spacing-xl) 0;
    background: var(--light-color);
    background-image: radial-gradient(circle at 2px 2px, rgba(0, 179, 164, 0.05) 1px, transparent 0);
    background-size: 32px 32px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.04em;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

/* ========================================
   Secciones
   ======================================== */

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--secondary-color);
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ========================================
   Cards de servicios modernas
   ======================================== */

.service-card-modern {
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card-modern:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-icon-wrapper {
    width: 56px;
    height: 56px;
    background: rgba(0, 179, 164, 0.1);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.service-card-modern:hover .service-icon-wrapper {
    background: var(--primary-color);
    transform: scale(1.1);
}

.service-icon-wrapper i {
    font-size: 1.75rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.service-card-modern:hover .service-icon-wrapper i {
    color: var(--white-color);
}

.service-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.service-card-description {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.service-features li {
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.service-features li i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

.service-remate {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* ========================================
   Cards de clientes
   ======================================== */

.client-card-modern {
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2.5rem 2rem;
    transition: var(--transition);
    height: 100%;
}

.client-card-modern:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.client-icon-wrapper {
    width: 64px;
    height: 64px;
    background: rgba(0, 179, 164, 0.1);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.client-card-modern:hover .client-icon-wrapper {
    background: var(--primary-color);
    transform: scale(1.1);
}

.client-icon-wrapper i {
    font-size: 2rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.client-card-modern:hover .client-icon-wrapper i {
    color: var(--white-color);
}

.client-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.client-card-description {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ========================================
   CTA Section
   ======================================== */

.cta-section {
    padding: var(--spacing-xl) 0;
}

.cta-card-modern {
    background: var(--primary-color);
    border-radius: 2rem;
    padding: 4rem 3rem;
    position: relative;
    overflow: hidden;
}

.cta-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 2px 2px, rgba(255, 255, 255, 0.1) 1px, transparent 0);
    background-size: 32px 32px;
    opacity: 0.3;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white-color);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.cta-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* ========================================
   Botones
   ======================================== */

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white-color);
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: 0.75rem;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-primary:hover {
    background-color: #009688;
    border-color: #009688;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-outline-primary {
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    background: transparent;
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: 0.75rem;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* ========================================
   Servicios por categorías
   ======================================== */

.service-category {
    padding-bottom: 3rem;
}

.service-list-modern {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-list-modern li {
    padding: 0.75rem 0;
    font-size: 1rem;
    color: var(--secondary-color);
    position: relative;
    padding-left: 1.5rem;
}

.service-list-modern li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 600;
}

/* ========================================
   Proceso de trabajo
   ======================================== */

.process-card-modern {
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    transition: var(--transition);
    height: 100%;
}

.process-card-modern:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.process-number {
    width: 64px;
    height: 64px;
    background: var(--primary-color);
    color: var(--white-color);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.process-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--secondary-color);
}

/* ========================================
   Productos / Packs
   ======================================== */

.product-card-modern {
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card-modern:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.product-badge {
    display: inline-block;
    background: rgba(0, 179, 164, 0.1);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.product-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--secondary-color);
}

.product-description {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.product-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.product-features li {
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: var(--secondary-color);
}

/* ========================================
   Consultoría
   ======================================== */

.consultancy-card-modern {
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    padding: 3rem;
}

/* ========================================
   Footer minimalista
   ======================================== */

.footer-modern {
    background-color: var(--light-color) !important;
    border-top: 1px solid var(--border-color);
}

.footer-modern a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.footer-modern a:hover {
    color: var(--primary-color);
}

.footer-modern h5 {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 1rem;
}

/* ========================================
   Backgrounds
   ======================================== */

.bg-light {
    background-color: var(--light-color) !important;
}

/* ========================================
   Utilidades
   ======================================== */

.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 992px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .hero-section-minimal {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .service-card-modern,
    .client-card-modern,
    .product-card-modern {
        margin-bottom: 1.5rem;
    }
    
    .cta-card-modern {
        padding: 3rem 2rem;
    }
    
    .cta-title {
        font-size: 1.75rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
        margin-bottom: 0.75rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .service-card-modern,
    .client-card-modern,
    .product-card-modern,
    .process-card-modern {
        padding: 1.5rem;
    }
}

/* ========================================
   Mantener estilos Bootstrap existentes
   ======================================== */

/* Formularios */
.form-control,
.form-select {
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 179, 164, 0.15);
}

/* Alertas */
.alert {
    border-radius: 0.75rem;
    border: none;
}

/* Cards Bootstrap */
.card {
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow);
}

/* ========================================
   Fin de estilos
   ======================================== */